package farmers.io;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;

public class WriteUtil {

    // 追加内容
    public static void appendContent(String fileName, String fileContent) {
        FileWriter fw = null;
        try {
            //如果文件存在，则追加内容；如果文件不存在，则创建文件
            File f = new File(fileName);
            if(!f.exists()){
                f.createNewFile();
            }

            fw = new FileWriter(f, true);
        } catch (IOException e) {
            e.printStackTrace();
        }
        PrintWriter pw = new PrintWriter(fw);
        pw.println(fileContent);
        pw.flush();
        try {
            fw.flush();
            pw.close();
            fw.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}
